Technology Lead - Reactive Programming - React JS

Job Title: Technology Lead - Reactive Programming - React JS

Job Location: Minnetonka, MN, (Onsite) 

Position: Frontend Software Engineer
Experience: 7+ years
Primary Technologies: React, Angular, TypeScript, JavaScript
Location: As specified by client
Employment: Contract / Full-Time

Job Description:

We are looking for an experienced Frontend Software Engineer with strong hands-on experience developing scalable, responsive, and high-performance web applications. The ideal candidate should have strong expertise in React, Angular, TypeScript, and JavaScript, with the ability to translate business and UI/UX requirements into clean, maintainable frontend applications.

The engineer will work closely with backend developers, UI/UX designers, product managers, QA engineers, and other stakeholders to build modern enterprise web applications.

Key Responsibilities

• Design and develop modern web applications using React, Angular, TypeScript, and JavaScript.
• Build reusable and maintainable UI components and frontend architecture.
• Develop responsive interfaces using HTML5, CSS3, JavaScript, and modern CSS frameworks.
• Work with REST APIs and integrate frontend applications with backend services.
• Implement application state management and efficient data handling.
• Optimize applications for performance, scalability, accessibility, and cross-browser compatibility.
• Participate in requirements analysis, technical design, development, testing, and production support.
• Work with UI/UX teams to convert designs and wireframes into functional interfaces.
• Write clean, reusable, and testable code.
• Perform code reviews and contribute to frontend development standards.
• Troubleshoot and resolve frontend defects and production issues.
• Develop unit and integration tests for frontend applications.
• Work within Agile/Scrum development teams.
• Participate in sprint planning, daily standups, backlog refinement, demos, and retrospectives.
• Collaborate with backend engineers on API contracts and application integration.
• Contribute to improving frontend architecture and development practices.

Required Technical Skills

Frontend

• React
• Angular
• TypeScript
• JavaScript / ES6+
• HTML5
• CSS3
• Responsive Web Design

API / Integration

• REST APIs
• JSON
• HTTP/HTTPS
• Frontend-to-backend integration

Development Practices

• Component-based development
• Reusable UI architecture
• Responsive design
• Cross-browser compatibility
• Performance optimization
• Debugging and troubleshooting
• Code reviews
• Agile/Scrum

Testing

• Unit testing
• Integration testing
• Experience with frontend testing frameworks such as Jest, Jasmine, Karma, or similar

Tools

• Git
• GitHub/GitLab/Bitbucket
• npm/yarn
• CI/CD exposure

Preferred / Nice-to-Have

• Node.js experience
• Experience working with microservices/API-based applications
• Cloud exposure such as AWS or Azure
• Docker/Kubernetes exposure
• Experience with CI/CD pipelines
• Experience with modern UI libraries/design systems
• Accessibility standards such as WCAG
• Experience working in large enterprise applications